Finding the Third Proportional to 617,976 and 954,962.25

Step by Step Solution

1. Step 1: Write the proportion equation
   617,976 : 954,962.25 = 954,962.25 : x
2. Step 2: Convert to fraction form
   617,976/954,962.25 = 954,962.25/x
3. Step 3: Cross multiply
   617,976x = 954,962.25 × 954,962.25
4. Step 4: Simplify right side
   617,976x = 911,952,898,925.06
5. Step 5: Solve for x
   x = 911,952,898,925.06/617,976
6. Step 6: Final answer
   x = 1,475,709.25